<template>
    <div class="loading">
        <div class="lds-roller">
            <div></div>
            <div></div>
            <div></div>
            <div></div>
            <div></div>
            <div></div>
            <div></div>
            <div></div>
        </div>
    </div>
</template>

<script>
export default {
    name: 'loading',
}
</script>
<style scoped lang='scss'>
.loading {
    width: 100vw;
    height: 100vh;
    background-color: rgba(255, 255, 255, 0.75);
    backdrop-filter: bluer(20px);
    position: absolute;
    left: 0;
    top: 0;
    text-align: center;
    line-height: 100vh;
    font-feature-settings: 24px;
    font-weight: 800;
    display: flex;
    justify-content: center;
    align-items: center;

    .lds-roller {
        display: inline-block;
        position: relative;
        width: 80px;
        height: 80px;
    }

    .lds-roller div {
        animation: lds-roller 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
        transform-origin: 40px 40px;
    }

    .lds-roller div:after {
        content: " ";
        display: block;
        position: absolute;
        width: 7px;
        height: 7px;
        border-radius: 50%;
        background: #000;
        margin: -4px 0 0 -4px;
    }

    .lds-roller div:nth-child(1) {
        animation-delay: -0.036s;
    }

    .lds-roller div:nth-child(1):after {
        top: 63px;
        left: 63px;
    }

    .lds-roller div:nth-child(2) {
        animation-delay: -0.072s;
    }

    .lds-roller div:nth-child(2):after {
        top: 68px;
        left: 56px;
    }

    .lds-roller div:nth-child(3) {
        animation-delay: -0.108s;
    }

    .lds-roller div:nth-child(3):after {
        top: 71px;
        left: 48px;
    }

    .lds-roller div:nth-child(4) {
        animation-delay: -0.144s;
    }

    .lds-roller div:nth-child(4):after {
        top: 72px;
        left: 40px;
    }

    .lds-roller div:nth-child(5) {
        animation-delay: -0.18s;
    }

    .lds-roller div:nth-child(5):after {
        top: 71px;
        left: 32px;
    }

    .lds-roller div:nth-child(6) {
        animation-delay: -0.216s;
    }

    .lds-roller div:nth-child(6):after {
        top: 68px;
        left: 24px;
    }

    .lds-roller div:nth-child(7) {
        animation-delay: -0.252s;
    }

    .lds-roller div:nth-child(7):after {
        top: 63px;
        left: 17px;
    }

    .lds-roller div:nth-child(8) {
        animation-delay: -0.288s;
    }

    .lds-roller div:nth-child(8):after {
        top: 56px;
        left: 12px;
    }
}

@keyframes lds-roller {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}
</style>
